51689848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64431752

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 56, 82, 94, 164, 188, 287, 328, 329, 376, 479, 574, 658, 958, 1148, 1316, 1916, 1927, 2296, 2632, 3353, 3832, 3854, 6706, 7708, 13412, 13489, 15416, 19639, 22513, 26824, 26978, 39278, 45026, 53956, 78556, 90052, 107912, 137473, 157112, 157591, 180104, 274946, 315182, 549892, 630364, 923033, 1099784, 1260728, 1846066, 3692132, 6461231, 7384264, 12922462, 25844924, 51689848]

約数ペア:

[(1, 51689848), (2, 25844924), (4, 12922462), (7, 7384264), (8, 6461231), (14, 3692132), (28, 1846066), (41, 1260728), (47, 1099784), (56, 923033), (82, 630364), (94, 549892), (164, 315182), (188, 274946), (287, 180104), (328, 157591), (329, 157112), (376, 137473), (479, 107912), (574, 90052), (658, 78556), (958, 53956), (1148, 45026), (1316, 39278), (1916, 26978), (1927, 26824), (2296, 22513), (2632, 19639), (3353, 15416), (3832, 13489), (3854, 13412), (6706, 7708)]